Effective April 1, 2012, landlords are required to install carbon monoxide detectors
Effective April 1, 2012, landlords are required to install carbon monoxide detectors (alarms) to existing units "when alterations, repairs or additions requiring a permit occur, or when one or more sleeping rooms are added or created".
WAC 51-51-0315 Section R315 - Carbon Monoxide Alarms
R315.1 Carbon Monoxide Alarms. For new construction, an approved carbon monoxide alarm shall be installed outside of each separate sleeping area in the immediate vicinity of the bedrooms in dwelling units and on each level of the dwelling and in accordance with the manufacturer's recommendations.
R315.2 Existing Dwellings. Existing dwellings shall be equipped with carbon monoxide alarms when alterations, repairs or additions requiring a permit occur, or when one or more sleeping rooms are added or created.
EXCEPTIONS:
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1. Work involving the exterior surfaces of dwellings, such as the replacement of roofing or siding, or the addition or replacement of windows or doors, or the addition of a porch or deck, or electrical permits, are exempt from the requirements of this section. |
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2. Installation, alteration or repairs of noncombustible plumbing or mechanical systems are exempt from the requirements of this section. |
R315.3 Alarm Requirements. Single station carbon monoxide alarms shall be listed as complying with UL 2034 and shall be installed in accordance with this code and the manufacturer's installation instructions.